Jan Karolin

2.2k total citations · 1 hit paper
44 papers, 1.8k citations indexed

About

Jan Karolin is a scholar working on Molecular Biology, Bioengineering and Spectroscopy. According to data from OpenAlex, Jan Karolin has authored 44 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Molecular Biology, 10 papers in Bioengineering and 9 papers in Spectroscopy. Recurrent topics in Jan Karolin's work include Analytical Chemistry and Sensors (10 papers), Photochemistry and Electron Transfer Studies (8 papers) and Spectroscopy and Quantum Chemical Studies (7 papers). Jan Karolin is often cited by papers focused on Analytical Chemistry and Sensors (10 papers), Photochemistry and Electron Transfer Studies (8 papers) and Spectroscopy and Quantum Chemical Studies (7 papers). Jan Karolin collaborates with scholars based in United Kingdom, United States and Sweden. Jan Karolin's co-authors include Lennart B.‐Å. Johansson, Tor Ny, Leif Strandberg, Chris D. Geddes, Heinz Langhals, David J. S. Birch, Klaas Wynne, G. Giraud, Ming Fa and Fan Zhang and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and Journal of Biological Chemistry.

In The Last Decade

Jan Karolin

44 papers receiving 1.7k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Fluorescence and Absorption Spectroscopic Properties of Dipyrrometheneboron Difluoride (BODIPY) Derivatives in Liquids, Lipid Membranes, and Proteins

1994 567 citations Jan Karolin, Lennart B.‐Å. Johansson et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Jan Karolin United Kingdom	17	802	521	416	290	227	44	1.8k
Ewald Terpetschnig United States	27	738 0.9×	828 1.6×	358 0.9×	431 1.5×	377 1.7×	62	2.1k
Thomas Troxler United States	22	716 0.9×	436 0.8×	501 1.2×	308 1.1×	285 1.3×	54	2.0k
Ismael López‐Duarte United Kingdom	28	1.6k 1.9×	585 1.1×	523 1.3×	298 1.0×	245 1.1×	43	2.5k
Hiroyuki Ohtani Japan	21	519 0.6×	613 1.2×	259 0.6×	196 0.7×	265 1.2×	82	2.0k
Alexandre Fürstenberg Switzerland	27	1.2k 1.4×	679 1.3×	282 0.7×	234 0.8×	493 2.2×	52	2.3k
Jan Nygren Sweden	11	385 0.5×	781 1.5×	334 0.8×	315 1.1×	280 1.2×	13	1.8k
Sriram Kanvah India	23	751 0.9×	673 1.3×	455 1.1×	231 0.8×	485 2.1×	95	1.8k
Jungkweon Choi South Korea	19	626 0.8×	1.0k 1.9×	162 0.4×	180 0.6×	286 1.3×	62	1.9k
M. Yu. Losytskyy Ukraine	24	561 0.7×	707 1.4×	194 0.5×	287 1.0×	283 1.2×	95	1.6k
Walter Jentzen United States	15	1.7k 2.1×	1.1k 2.2×	254 0.6×	253 0.9×	271 1.2×	16	2.4k

Countries citing papers authored by Jan Karolin

Since Specialization

Citations

This map shows the geographic impact of Jan Karolin's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Jan Karolin with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jan Karolin more than expected).

Fields of papers citing papers by Jan Karolin

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jan Karolin. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Jan Karolin. The network helps show where Jan Karolin may publish in the future.

Co-authorship network of co-authors of Jan Karolin

This figure shows the co-authorship network connecting the top 25 collaborators of Jan Karolin. A scholar is included among the top collaborators of Jan Karolin based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Jan Karolin. Jan Karolin is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Karolin, Jan, et al.. (2015). Plasmonic enhancement of intrinsic carbon nanodot emission. Chemical Physics Letters. 622. 124–127. 8 indexed citations

Siraj, Noureen, Bilal El‐Zahab, Suzana Hamdan, et al.. (2015). Fluorescence, Phosphorescence, and Chemiluminescence. Analytical Chemistry. 88(1). 170–202. 100 indexed citations

Karolin, Jan & Chris D. Geddes. (2015). Nanoparticle Sizing and Potential Quality Control of Sols Using a Unique Fluorescence Anisotropy Probe and 3D Contour Anisotropy Mapping. The Journal of Physical Chemistry Letters. 6(6). 918–922. 5 indexed citations

Mishra, Hirdyesh, et al.. (2013). Experimental and theoretical study of the distance dependence of metal-enhanced fluorescence, phosphorescence and delayed fluorescence in a single system. Physical Chemistry Chemical Physics. 15(45). 19538–19538. 66 indexed citations

Karolin, Jan & Chris D. Geddes. (2013). Metal-enhanced fluorescence based excitation volumetric effect of plasmon-enhanced singlet oxygen and super oxide generation. Physical Chemistry Chemical Physics. 15(38). 15740–15740. 20 indexed citations

McQueenie, Ross, et al.. (2012). Eumelanin fibrils. Journal of Biomedical Optics. 17(7). 750011–750011. 8 indexed citations

Karolin, Jan & Chris D. Geddes. (2012). Reduced Lifetimes are Directly Correlated with Excitation Irradiance in Metal-Enhanced Fluorescence (MEF). Journal of Fluorescence. 22(6). 1659–1662. 16 indexed citations

Yip, Philip, Jan Karolin, & David J. S. Birch. (2012). Fluorescence anisotropy metrology of electrostatically and covalently labelled silica nanoparticles. Measurement Science and Technology. 23(8). 84003–84003. 6 indexed citations

Macmillan, Alexander, Dalibor Pánek, John C. Pickup, et al.. (2008). Improved biocompatibility of protein encapsulation in sol–gel materials. Journal of Sol-Gel Science and Technology. 49(3). 380–384. 8 indexed citations

10.

Macmillan, Alexander, Jan Karolin, W. Ewen Smith, et al.. (2007). Single molecule level detection of allophycocyanin by surface enhanced resonance Raman scattering. The Analyst. 132(7). 633–633. 11 indexed citations

11.

Geddes, Chris D., et al.. (2001). Chloride-Sensitive Fluorescent Indicators. Analytical Biochemistry. 293(1). 60–66. 61 indexed citations

12.

Birch, David J. S., Chris D. Geddes, Jan Karolin, & Klaas Wynne. (2001). <title>Multiphoton-excited fluorescence particle metrology: application to silica hydrogels</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 4252. 97–103. 2 indexed citations

13.

Fa, Ming, Fredrik Bergström, Jan Karolin, Lennart B.‐Å. Johansson, & Tor Ny. (2000). Conformational studies of plasminogen activator inhibitor type 1 by fluorescence spectroscopy. European Journal of Biochemistry. 267(12). 3729–3734. 7 indexed citations

14.

Karolin, Jan, et al.. (1998). 1,32-Dihydroxy-dotriacontane-bis(Rhodamine) 101 ester A lipid membrane spanning bichromophoric molecule as revealed by intramolecular donor–donor energy migration (DDEM). Journal of the Chemical Society Faraday Transactions. 94(16). 2435–2440. 15 indexed citations

15.

Karolin, Jan, Ming Fa, Małgorzata Wilczyńska, Tor Ny, & Lennart B.‐Å. Johansson. (1998). Donor-Donor Energy Migration for Determining Intramolecular Distances in Proteins: I. Application of a Model to the Latent Plasminogen Activator Inhibitor-1 (PAI-1). Biophysical Journal. 74(1). 11–21. 55 indexed citations

16.

Aleshkov, Sergei, Ming Fa, Jan Karolin, et al.. (1996). Biochemical and Biophysical Studies of Reactive Center Cleaved Plasminogen Activator Inhibitor Type 1. Journal of Biological Chemistry. 271(35). 21231–21238. 17 indexed citations

17.

Karolin, Jan, et al.. (1995). Polarized fluorescence and absorption spectroscopy of 1,32-dihydroxy-dotriacontane-bis-rhodamine 101 ester. A new and lipid bilayer-spanning probe. Journal of Fluorescence. 5(3). 279–284. 17 indexed citations

18.

Fa, Ming, Jan Karolin, Sergei Aleshkov, et al.. (1995). Time-resolved polarized fluorescence spectroscopy studies of plasminogen activator inhibitor type 1: conformational changes of the reactive center upon interactions with target proteases, vitronectin and heparin. Biochemistry. 34(42). 13833–13840. 54 indexed citations

19.

Strandberg, Leif, Jan Karolin, Lennart B.‐Å. Johansson, et al.. (1994). Fluorescence studies on plasminogen activator inhibitor 1: Reactive centre cysteine mutants remain active after fluorophore attachment. Thrombosis Research. 76(3). 253–267. 10 indexed citations

20.

Johansson, Lennart B.‐Å., et al.. (1993). Photophysics, molecular reorientation in solution and X-ray structure of a new fluorescent probe, 1,7-diazaperylene. Journal of the Chemical Society Faraday Transactions. 89(1). 49–54. 35 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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